Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javascript ת»»ÎªUNIXʱ¼ä´Á£¬PHP¿ÉÓÃ

//ת»»ÎªUNIXʱ¼ä´Á
function strtotimestamp(datestr)
{
    var new_str = datestr.replace(/:/g,"-");
    new_str = new_str.replace(/ /g,"-");
    var arr = new_str.split("-");
    var datum = new Date(Date.UTC(arr[0],arr[1]-1,arr[2],arr[3]-8,arr[4],arr[5]));
    return (datum.getTime()/1000);  //ΪPHPËùÓÃ
    }
//UNIXʱ¼ä´Áת»»Îª×Ö·û´®
function timestamptostr(timestamp) {
     d = new Date(timestamp.getTime());
     var jstimestamp = (d.getFullYear())+"-"+(d.getMonth()+1)+"-"+(d.getDate())+" "+(d.getHours())+":"+(d.getMinutes())+":"+(d.getSeconds());
     return jstimestamp;
    }
javascript timestamp ºÍPHP ʱ¼ä´Á ²î 8¸öСʱ
strtotimestamp("2010-01-01  08:00:00");          //PHPÊä³ö 2010-01-01  00:00:00
 strtotimestamp("2010-01-11  23:59:59")+(8*60*60);  //PHPÊä³ö 2010-01-11  23:59:59


Ïà¹ØÎĵµ£º

JavaScript »ñÈ¡¶ÔÏóµÄ¸ß¶ÈºÍ¿í¶ÈÏêϸ˵Ã÷

scrollHeight: »ñÈ¡¶ÔÏóµÄ¹ö¶¯¸ß¶È¡£
scrollLeft:ÉèÖûò»ñȡλÓÚ¶ÔÏó×ó±ß½çºÍ´°¿ÚÖÐĿǰ¿É¼ûÄÚÈݵÄ×î×ó¶ËÖ®¼äµÄ¾àÀë
scrollTop:ÉèÖûò»ñȡλÓÚ¶ÔÏó×î¶¥¶ËºÍ´°¿ÚÖпɼûÄÚÈݵÄ×î¶¥¶ËÖ®¼äµÄ¾àÀë
scrollWidth:»ñÈ¡¶ÔÏóµÄ¹ö¶¯¿í¶È
offsetHeight:»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¸ß¶È
offsetL ......

¡¾×ª¡¿Javascriptº¯ÊýÖд«µÝ´ø¿Õ¸ñµÄ²ÎÊý

Javascriptº¯ÊýÖд«µÝ´ø¿Õ¸ñµÄ²ÎÊý
       ͨ³£ÔÚÒ³ÃæÖÐÒªÈÃijЩÄÚÈݵã»÷ºó²úÉúµã»÷ʼþ£¨·ÇÒ³ÃæÌø×ª£©¶¼»áʹÓÃonclick£¬µ«ÊÇÕâÑù²»ÊÊÓÚÐèÒª´«µÝ²ÎÊýµÄÇé¿ö£¬ÓÚÊÇд³ÉÖ±½Óµ÷ÓÃJavascriptº¯ÊýµÄ·½Ê½£º<a href=javascript:somefunction(args)>content</a>¡£×¢Ò⣬ÕâôдÊÇÓÐÎÊÌâµ ......

JavaScriptµ÷ÊÔ¡¢²âÊԺͷ¢²¼¹¤¾ß

ÔÚ³ÌÐòÔ±ÔÓÖ¾ÉÏ¿´µ½Ò»Æª¶ÌÎÄ¡¶Ç°¶Ë¿ª·¢¹¤¾ß¸ÅÀÀ¡·¡£¾õµÃºÜÓÐʵÓüÛÖµ¡£ÏÖ×ܽáÈçÏ£º
Ò»¡¢µ÷ÊÔ¹¤¾ß
1.firebug
2.Web Developer Toolbar--µ÷ÕûÒ³ÃæµÄ¸÷¸öϸ½Ú
3.IE Developer Toolbar--µ÷ÊÔIEµÄHTMLºÍCSS
4.Companion.JS--µ÷ÊÔIEµÄJavascript
5.Fiddler--Webµ÷ÊÔ´úÀí£¬¼Ç¼±¾»úµ½»¥ÁªÍøµÄËùÓÐHTTP(S)ÇëÇó¡£
¶þ¡¢²âÊÔ¹¤ ......

PHPÏà¹ØÔÓÏî֪ʶ


php -h¿ÉÒÔ»ñÈ¡°ïÖúÐÅÏ¢¡£PHP°æ±¾ºÅÐÅÏ¢£º/your_current_path/php -v£¬PHPÔËÐнű¾£º/your_current_path/php your_file_path£¬PHPÔËÐÐÓï¾ä/your_current_path/php -r your_code_snippet¡£
´úÂëÖ´ÐнáÊøºó£¬PHP»á¸ù¾Ý¾ßÌåÖ´ÐÐÇé¿ö×Ô¶¯µÄÊÍ·Å£¬Èç¹ûÖ´Ðйý³ÌÖÐÄÚ´æÏûºÄ½Ï´ó£¬¿ÉÒÔÀûÓÃNULL»òunsetÀ´ÊÍ·ÅÄÚ´æ¡£Çø±ðÔÚÓÚ£¬Ç°Õß ......

php¿ò¼ÜcodeigniterÊý¾Ý¿â²Ù×÷ÕûÀí

Tag:¡¡¡¡
-
1.
$query = $this->db->query('SELECT name, title, email from my_table');
foreach ($query->result() as $row)
{
echo $row->title;
echo $row->name;
echo $row->email;
}
2.
foreach ($query->result_array() as $row)
{
echo $row['title'];
echo $row['name'];
ech ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ